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9QYM

Cryo-EM structure of Human Sigma 1 Receptor in the Hexamer form

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues32
DetailsTopological domain: {"description":"Lumenal","evidences":[{"source":"PubMed","id":"27042935","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues100
DetailsTransmembrane: {"description":"Helical","evidences":[{"source":"PubMed","id":"27042935","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues24
DetailsRegion: {"description":"Targeting to endoplasmic reticulum-associated lipid droplets","evidences":[{"source":"UniProtKB","id":"O55242","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues42
DetailsRegion: {"description":"Important for ligand-binding","evidences":[{"source":"UniProtKB","id":"Q60492","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues12
DetailsSite: {"description":"Important for ligand binding","evidences":[{"source":"PubMed","id":"11476895","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

262513

PDB entries from 2026-11-04

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